338963494 has 8 divisors (see below), whose sum is σ = 508819680. Its totient is φ = 169356936.

The previous prime is 338963479. The next prime is 338963503. The reversal of 338963494 is 494369833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×338963494² = 229792500529376072, which contains 22 as substring.

It is a zygodrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58974 + ... + 64465.

It is an arithmetic number, because the mean of its divisors is an integer number (63602460).

Almost surely, 2^338963494 is an apocalyptic number.

338963494 is a deficient number, since it is larger than the sum of its proper divisors (169856186).

338963494 is a wasteful number, since it uses less digits than its factorization.

338963494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124814.

The product of its digits is 1679616, while the sum is 49.

The square root of 338963494 is about 18410.9612459535. The cubic root of 338963494 is about 697.2432350129.

The spelling of 338963494 in words is "three hundred thirty-eight million, nine hundred sixty-three thousand, four hundred ninety-four".